
PropCalc
UK deal analysis on the go
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Free
About
PropCalc is the UK property investment calculator for investors who need clear numbers before they bid, offer, or refinance.
Built for auctions, HMOs, flips, and buy-to-lets, PropCalc helps you turn an address and asking price into cashflow, returns, and a maximum purchase price that still hits your target.
WHAT YOU CAN DO
• Analyse buy-to-let, HMO conversion, and flip strategies in a guided flow
• See stamp duty (including Non-UK resident uplift where relevant), finance, voids, and management fees
• Break down refurbishment and monthly running costs — including HMO utility estimates you can edit
• Set a target return and get a Deal Verdict with a suggested max bid
• Save scenarios to the same PropCalc account you use on the web
• Check rent affordability for tenants with a simple in-app tool
DESIGNED FOR REAL DEALS
Whether you are walking a lot, sitting in an auction room, or refining numbers after a viewing, PropCalc keeps purchase, finance, works, and exit in one place — so profit is not a surprise after the builders leave.
Requires a PropCalc account (free trial available on the web). Release builds connect to propcalc.co.uk. Calculations are estimates based on your inputs and available market enrichment; always verify before committing capital.
Privacy: https://propcalc.co.uk/privacy
Terms: https://propcalc.co.uk/terms
Support: support@turnkeyit.co.uk
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What's New in PropCalc
1.0.1
August 4, 2026
Local market data on Analyse and Saved deals: • Rapid valuation (AVM) with range and confidence • Estimated open-market rent you can apply in one tap • Use Rapid valuation (AVM) / Use rent estimate to seed GDV and monthly rent • Area underwriting context (title, flood, schools, and more where available) Also included in calculation PDFs when the deal is saved. As always, figures are estimates for underwriting — verify with local comps and agents before you commit.
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